Firearm magazine loader



FIG. 1 is a front perspective of a first embodiment of a firearm magazine loader of our new design;

FIG. 2 is a front elevation of the firearm magazine loader;

FIG. 3 is a top view of the firearm magazine loader;

FIG. 4 is a right side elevation of the firearm magazine loader;

FIG. 5 is a rear elevation of the firearm magazine loader;

FIG. 6 is a bottom view of the firearm magazine loader; and,

FIG. 7 is a left side elevation of the firearm magazine loader.

Features forming no part of the claimed design are illustrated in broken lines. 

CLAIM The ornamental design for a firearm magazine loader, as shown and described. 